Spec Sizes

GMC Sierra 1500 vs Dodge Ram 2500 Dimensions & Size Comparison

Comparing 2005 catalog dimensions. GMC Sierra 1500 · Dodge Ram 2500

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length203.2 in – 249.0 in
  • Height70.8 in – 75.0 in
  • Wheelbase119.0 in – 157.5 in
  • Ground clearance8.1 in – 8.7 in
  • Curb weight4,225 lb – 5,430 lb
Front / width
  • Width78.5 in
  • Dodge Ram 2500 width78.9 in – 79.9 in

Which is bigger?

  • Length: GMC Sierra 1500 is 12.6 in shorter (226.1 in vs 238.7 in)
  • Width: GMC Sierra 1500 is 0.9 in narrower (78.5 in vs 79.4 in)
  • Height: Dodge Ram 2500 is 3.5 in taller (72.9 in vs 76.4 in)
  • Wheelbase: Dodge Ram 2500 has a 12.3 in longer wheelbase (138.3 in vs 150.5 in)
  • Ground clearance: Dodge Ram 2500 has 0.4 in more ground clearance (8.4 in vs 8.8 in)
  • Curb weight: Dodge Ram 2500 is 1,024 lb heavier (4,828 lb vs 5,852 lb)

Biggest size differences

  1. Curb weight: Dodge Ram 2500 is 1,024 lb heavier (4,828 lb vs 5,852 lb)
  2. Wheelbase: Dodge Ram 2500 has a 12.3 in longer wheelbase (138.3 in vs 150.5 in)
  3. Length: GMC Sierra 1500 is 12.6 in shorter (226.1 in vs 238.7 in)
  4. Height: Dodge Ram 2500 is 3.5 in taller (72.9 in vs 76.4 in)
  5. Ground clearance: Dodge Ram 2500 has 0.4 in more ground clearance (8.4 in vs 8.8 in)

Practical verdicts

  • Easier to fit in a short garageGMC Sierra 1500 — GMC Sierra 1500 is shorter by 12.6 in Check garage fit for GMC Sierra 1500 · garage fit for Dodge Ram 2500
  • Narrower for tight parkingGMC Sierra 1500 — GMC Sierra 1500 is narrower by 0.9 in
  • More ground clearanceDodge Ram 2500 — Dodge Ram 2500 has 0.4 in more clearance
  • Smaller exterior footprintGMC Sierra 1500 — Based on length × width (GMC Sierra 1500)

Dimension comparison

SpecGMC Sierra 1500Dodge Ram 2500Difference
Length226.1 in238.7 in12.6 in
Width78.5 in79.4 in0.9 in
Height72.9 in76.4 in3.5 in
Wheelbase138.3 in150.5 in12.3 in
Ground clearance8.4 in8.8 in0.4 in
Curb weight4,828 lb5,852 lb1,024 lb

Values use trim midpoints when a model year lists a range (e.g. length 203.2 in – 249.0 in).

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.